pkg/archive: allow mknodding FIFO inside userns
pkg/archive: allow mknodding FIFO inside userns

Fix #41803

Also attempt to mknod devices.
Mknodding devices are likely to fail, but still worth trying when
running with a seccomp user notification.

Signed-off-by: Akihiro Suda <10ddef0dea2a66ab193b07198faa879adcb213d8@hco.ntt.co.jp>

AkihiroSuda/docker,thaJeztah/docker,moby/moby,konstruktoid/docker-upstream,mahak/docker,paralin/docker,nalind/docker,moul/docker,bearstech/moby,jameszhan/docker,jameszhan/docker,djs55/docker,nalind/docker,vdemeester/docker,trebonian/docker,yosifkit/docker,docker/docker,cpuguy83/docker,konstruktoid/docker-upstream,jimjag/docker,cpuguy83/docker,gnailuy/docker,konstruktoid/docker-upstream,bearstech/moby,jameszhan/docker,moul/docker,paralin/docker,Mokolea/docker,Ramzec/docker,paralin/docker,jthelin/docker,nalind/docker,gnailuy/docker,AkihiroSuda/docker,yosifkit/docker,Ramzec/docker,jimjag/docker,bearstech/moby,nawawi/docker,thaJeztah/docker,AkihiroSuda/docker,gnailuy/docker,trebonian/docker,djs55/docker,docker/docker,vdemeester/docker,mahak/docker,kojiromike/docker,yosifkit/docker,mahak/docker,nalind/docker,flavio/docker,Ramzec/docker,flavio/docker,moul/docker,konstruktoid/docker-upstream,cpuguy83/docker,trebonian/docker,gnailuy/docker,vdemeester/docker,jimjag/docker,thaJeztah/docker,kojiromike/docker,flavio/docker,yosifkit/docker,moby/moby,djs55/docker,AkihiroSuda/docker,cpuguy83/docker,nawawi/docker,Mokolea/docker,bearstech/moby,thaJeztah/docker,docker/docker,Mokolea/docker,moby/moby,paralin/docker,nawawi/docker,moby/moby,moul/docker,kojiromike/docker,trebonian/docker,flavio/docker,jimjag/docker,nawawi/docker,Ramzec/docker,Mokolea/docker,jthelin/docker,mahak/docker